#19368B#19368B

#19368B is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.146 H 265.3°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#19368B
RGB	rgb(25, 54, 139)
HSL	hsl(225, 70%, 32%)
HSV	hsv(225, 82%, 55%)
CMYK	cmyk(82%, 61.2%, 0%, 45.5%)
CIE-LAB	lab(25.89, 22.64, -50.24)
CIE-LCH	lch(25.89, 55.10, 294.26°)
OKLab	oklab(36.95% -0.0119 -0.1452)
OKLCH	oklch(36.95% 0.146 265.3)
XYZ	xyz(6.3786, 4.7083, 24.9937)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19368B #8B6E19

analogous

#196F8B #19368B #35198B

triadic

#19368B #8B1936 #368B19

tetradic

#19368B #8B196F #8B6E19 #198B35

square

#19368B #8B196F #8B6E19 #198B35

split-complementary

#19368B #8B3519 #6F8B19

monochromatic

#060E23 #102257 #19368B #224ABF #4169DD

Accessibility & contrast

On white

10.81

#19368B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#19368B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19368B

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19368B	#FFFFFF	#000000	##FFFFFF
##19368B	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438E

Deuteranopia (green-blind)

#003889

Tritanopia (blue-blind)

#004C5B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #19368b;
/* rgb */ color: rgb(25, 54, 139);
/* oklch */ color: oklch(37.0% 0.146 265.3);

Tailwind

colors: {
  custom: {
    50: '#6a6cae',
    500: '#19368b',
    950: '#000000',
  },
}

SCSS

$custom: #19368b;
$custom-light: #6a6cae;
$custom-dark: #000000;

JSON

{
  "hex": "#19368b",
  "rgb": {
    "r": 25,
    "g": 54,
    "b": 139
  },
  "hsl": {
    "h": 224.737,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36953,
    "c": 0.14573,
    "h": 265.3
  },
  "luminance": 0.04709
}

Semantic roles & 50–950 ramp

primary

#19368B

secondary

#BE9E42

accent

#BF3BEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #19368B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →